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	<h1>AddRoundKey</h1>
	
	<p>From this window we can test the way that AddRoundKey works, combining each byte of the input matrix with the round key by an XOR operation.</p>
	
	<p>The window has three parts: <br>
	Input: input matrix, pairs of hexadecimal values should be entered here  <br><br>
	<img style="border-width: 0px;" src="resources/Imagen9_EN.png" />
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	Key: the matrix that represents the round key. Pairs of hexadecimal values should be entered here, with which the XOR operation with the input will be done.<br><br>
	<img style="border-width: 0px;" src="resources/Imagen10_EN.png" />
	
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	Output: in this matrix we will see the result of the operation if all input and key values have been correctly entered.<br><br>
	<img style="border-width: 0px;" src="resources/Imagen11_EN.png" />
	
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	<p>In order to fill in all fields of the key and input matrix we can proceed manually, paste from the clipboard or generate them randomly by pressing the button "Random".</p>
	<img style="border-width: 0px;" src="resources/Imagen12_EN.png" />
	
	
	<p>From the "Edit" menu we can access these and other actions relative to the matrix copy and paste operation.</p>
	<img style="border-width: 0px;" src="resources/Imagen13_EN.png"/>
	
	<p>By pressing the "Run" button, the correctness of all entered fields will be verified.</p>
	<p>By pressing the "Back" button we will return to the actions window.</p>
	
	
	<p>For a more detailed information on the AddRoundKey functioning, please see: <br>
	<a href="AddRoundKey_EN.html">AddRoundKey explanation</a>
	 


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